/*Check existing users authentication*/
void auth_btn_submit_Click(object sender, RoutedEventArgs e)
{
DemoServiceClient webservice = new DemoServiceClient();
mybuttton = sender as Button;
Database_fireworks_.ServiceReference1.DemoServiceClient webService = new DemoServiceClient();
webService.GetRowsCompleted += new EventHandler <GetRowsCompletedEventArgs>(webService_GetRowsCompleted);
webService.GetRowsAsync();
}
void sup_tbox_duname_LostFocus(object sender, RoutedEventArgs e)
{
flag = 1;
sup_tblock_tip.Visibility = Visibility.Collapsed;
img_duname.Visibility = Visibility.Collapsed;
SolidColorBrush mybrush = new SolidColorBrush();
if (sup_tbox_duname.Text.Length > 12)//check for desired user name whether exceeding 12 characters
{
System.Windows.Browser.HtmlPage.Window.Alert("Maximum limit for desird user name crossed.Maximum limit is 12 characters.");
img_duname.Visibility = System.Windows.Visibility.Visible;
//sup_tblock_duname.Foreground = mybrush;
sup_tblock_duname.Foreground = new SolidColorBrush(Colors.Red);
flag = 0;
}
if (sup_tbox_duname.Text != "")//check for desired user name whether it is blank or not and if not blank then enter
{
char[] sup_chk_duname = new char[12];
int flag1 = 0;//variable for checking error in user name
sup_chk_duname = sup_tbox_duname.Text.ToCharArray();
/*Check whether first character of user name is not a number or special character*/
if (!((sup_chk_duname[0] >= 'a' && sup_chk_duname[0] <= 'z') || (sup_chk_duname[0] >= 'A' && sup_chk_duname[0] <= 'Z')))
{
System.Windows.Browser.HtmlPage.Window.Alert("User name should start with character.");
img_duname.Visibility = Visibility.Visible;
flag1 = 1;//error
}
if (flag1 == 0)//call for checking availability of user name if there exist no error
{
DemoServiceClient webService = new DemoServiceClient();
webService.GetRowsCompleted += new EventHandler <GetRowsCompletedEventArgs>(webService_GetRowsCompleted);
webService.GetRowsAsync();
}
}
}